Duncombe Bay Wind ForecastAustraliaOFFSHORENorfolk IslandDuncombe Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Duncombe Bay wind forecast issued today at 1:33 pm. Next forecast at approx. 1:33 am. Wind Speed Wind Gust Duncombe Bay Wind Statistics View MoreAugust WindNorfolk Island Airport (4km)2026JulyAugustStrongest 1 August, 202663km/h SSWAverage August22.4km/hStrongest 20 July, 202676km/h EAverage July20.2km/hStrongest 21 May, 202687.1km/h ENEAverage 202619.9km/hClimate (2021–2026)Norfolk Island Airport (4km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 11 February, 2023101.9km/h NNEAverage 2021–202618.5km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August20%11.25%2.5%CalmNear GaleAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August20%11.25%2.5%CalmNear GaleGet WillyWeather+ to remove ads